Não informado. (1981). Behaviour analysis letters. Elsevier Biomedical Press.
Chicago Style (17th ed.) CitationNão informado. Behaviour Analysis Letters. Amsterdam: Elsevier Biomedical Press, 1981.
MLA (8th ed.) CitationNão informado. Behaviour Analysis Letters. Elsevier Biomedical Press, 1981.
Warning: These citations may not always be 100% accurate.